Austin is 40% more expensive than Garland.
When comparing Austin, TX and Garland, TX, the overall cost of living indices are 134 and 96 respectively (national median = 100). Rent is $130/month cheaper in Garland, saving renters about $1,560/year.
Median household income is $16,744/year higher in Austin. Home values also differ significantly — the median in Austin is $512,700 compared to $248,900 in Garland.
Both cities share the same state tax structure since they are in Texas.
Austin vs Garland — common questions
Other cost of living comparisons for Austin and Garland